In Berlin, where neither side of the wall is safe, Colonel Stok of Red Army Security is prepared to sell an important Russian scientist to the West—for a price. British intelligence are willing to pay, providing their own top secret agent acts as go-between. It soon becomes apparent that behind an elaborate facade lies a deadly game in which the blood-stained legacy of Nazi Germany is enmeshed in the intricate moves of cold war espionage...

In Berlin, where neither side of the wall is safe, Colonel Stok of Red Army Security is prepared to sell an important Russian scientist to the West—for a price. British intelligence are willing to pay, providing their own top secret agent acts as go-between. It soon becomes apparent that behind an elaborate facade lies a deadly game in which the blood-stained legacy of Nazi Germany is enmeshed in the intricate moves of cold war espionage...